Patient and hospital characteristics associated with ticagrelor uptake in acute MI: An analysis of the Chest Pain–MI Registry. (1st April 2020)

• Record Type: Journal Article
• Authors: Rodwin, Benjamin A.; Lu, Di; Giaimo, Antonio; Annapureddy, Amarnath; Daggubati, Ramesh; Curtis, Jeptha; Sciria, Christopher T.; Wang, Tracy Y.; Desai, Nihar R.
• Is Part Of: International journal of cardiology. Volume 304(2020)
• Page Start: 14
• Page End: 20
• Publication Date: 2020-04-01
• Subjects: Cardiology -- Periodicals; Electronic journals; 616.12
• DOI: 10.1016/j.ijcard.2020.01.029
• Languages: English
• ISSNs: 0167-5273

Abstract

Abstract: Background: ACC/AHA guidelines support the use of the P2Y12 inhibitors clopidogrel, prasugrel, or ticagrelor in acute myocardial infarction (AMI). Little is known about trends in P2Y12 inhibitor selection over time. Methods: Multicenter, longitudinal analysis of patients and hospitals in the National Cardiovascular Data Registry (NCDR) Chest Pain – MI Registry from the third quarter of 2013 to the first quarter of 2017. Results: A total of 362, 354 AMI patients treated at 801 hospitals were included in our analysis. Ticagrelor use increased over time, from 6.1% in 2013 to 33.7% in 2017, with corresponding reductions in the use of clopidogrel and prasugrel (p < 0.001 for all trends). In multivariable models, patients of white race, with private insurance, or STEMI were more likely to receive ticagrelor (p < 0.05 for all). Hospitals in the highest quartile of ticagrelor uptake had use rates ranging from 29% to 88%, and were more likely to have the lowest volume of MI patients. The correlation between prasugrel and ticagrelor adoption was weakly positive (correlation coefficient: 0.15, p = 0.004); hospitals with the lowest early adoption of prasugrel started with the lowest rate of ticagrelor use and had the slowest rate of increase in ticagrelor use. Conclusions: There has been a rapid increase in use of ticagrelor since its approval by the FDA and both patient and hospital characteristics were associated with variation in its adoption and utilization. Further examination of the characteristics associated with the rapid adoption of new evidence may provide insights about improving health system performance. Highlights: Ticagrelor use varies based on patient and hospital characteristics. The variability in ticagrelor use at the hospital level increased over time. Hospitals which were early adopters of prasugrel were quick to adopt ticagrelor as well.